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Electrical Characteristics

Timing Requirements

SN74LVCH16543A

16-BIT REGISTERED TRANSCEIVER

WITH 3-STATE OUTPUTS

SCAS317M – NOVEMBER 1993 – REVISED MARCH 2005

over recommended operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

1.65 V to 3.6 V

1.65 V

1.2

2.3 V

1.7

V

2.7 V

2.2

3 V

2.4

3 V

2.2

1.65 V to 3.6 V

0.2

1.65 V

0.45

2.3 V

0.7

V

2.7 V

0.4

3 V

0.55

Control inputs

3.6 V

±5

µA

0

±10

µA

(2)

1.65 V

(2)

45

2.3 V

A or B ports

–45

µA

75

3 V

–75

3.6 V

±500

2.3 V to 3.6 V

±5

µA

20

3.6 V

µA

3.6 V

≤ V

20

∆I

CC

2.7 V to 3.6 V

500

µA

Control inputs

3.3 V

5

pF

A or B ports

3.3 V

8

pF

(1)

(2)

This information was not available at the time of publication.

(3)

This is the bus-hold maximum dynamic current required to switch the input from one state to another.

(4)

negligible.

(5)

This applies in the disabled state only.

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)

± 0.15 V

± 0.2 V

± 0.3 V

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

Pulse duration, LE or CE low

(1)

(1)

3.3

3.3

ns

Setup time, data before LE or CE

↓

(1)

(1)

1.1

1.1

ns

Hold time, data after LE or CE

↓

(1)

(1)

1.9

1.9

ns

(1)

This information was not available at the time of publication.

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